茨城県:那珂湊の 潮汐 2025年12月12日(金) 潮時(分),潮位(p) 0,60.6 15,57.2 30,53.9 45,50.8 60,48.1 75,45.6 90,43.4 105,41.6 120,40.2 135,39.1 150,38.5 165,38.2 180,38.4 195,38.9 210,39.9 225,41.2 240,42.9 255,45 270,47.4 285,50.2 300,53.2 315,56.5 330,60 345,63.8 360,67.7 375,71.7 390,75.8 405,79.9 420,84 435,87.9 450,91.8 465,95.5 480,98.9 495,102 510,104.8 525,107.3 540,109.4 555,111.1 570,112.3 585,113.1 600,113.5 615,113.5 630,113.1 645,112.3 660,111.1 675,109.7 690,108 705,106 720,103.9 735,101.6 750,99.3 765,96.9 780,94.5 795,92.1 810,89.8 825,87.6 840,85.5 855,83.6 870,81.8 885,80.2 900,78.8 915,77.6 930,76.7 945,75.9 960,75.4 975,75.1 990,75.1 1005,75.3 1020,75.7 1035,76.3 1050,77.1 1065,78.1 1080,79.3 1095,80.6 1110,82 1125,83.5 1140,85 1155,86.5 1170,88 1185,89.4 1200,90.7 1215,91.8 1230,92.7 1245,93.4 1260,93.9 1275,94 1290,93.9 1305,93.4 1320,92.7 1335,91.6 1350,90.2 1365,88.5 1380,86.6 1395,84.5 1410,82.2 1425,79.7 1440,77.1